html {
    width: 640px;
    height: 920px;
    margin: 0px;
    padding: 0px;
}

body {
    margin: 0;
    padding: 0px;
}

#main {
    position: relative;
    cursor: pointer;
}

#background {
    max-width: 100%;
    height: auto;
    width: /***/:auto;
}

#target_image_img {
    width: 275px;
    position: absolute;
    top: 130px;
    left: 168px;
}
